Watch (Unix): Unix, List of Unix Utilities, Command (Computing) - Tapa blanda

Sinopsis

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. watch is a GNU command-line tool that runs the specified command repeatedly and displays the output on stdout so you can watch it change over time. By default, the command is run every 2 seconds, although this is adjustable with the -n secs argument. Since the command is passed to sh -c, you may need to encase it in quotes for it to run correctly.Unix (officially trademarked as UNIX, sometimes also written as Unix) is a multitasking, multi-user computer operating system originally developed in 1969 by a group of AT&T employees at Bell Labs, including Ken Thompson, Dennis Ritchie, Brian Kernighan, Douglas McIlroy, and Joe Ossanna. The Unix operating system was first developed in assembly language, but by 1973 had been almost entirely recoded in C, greatly facilitating its further development and porting to other hardware. Today's Unix systems are split into various branches, developed over time by AT&T as well as various commercial vendors and non-profit organizations. The second edition of Unix was released on December 6th, 1972.

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